FR2524960B1 - AUTONOMOUS DEVICE FOR ASSISTING A SAFETY VALVE - Google Patents

AUTONOMOUS DEVICE FOR ASSISTING A SAFETY VALVE

Info

Publication number
FR2524960B1
FR2524960B1 FR8206336A FR8206336A FR2524960B1 FR 2524960 B1 FR2524960 B1 FR 2524960B1 FR 8206336 A FR8206336 A FR 8206336A FR 8206336 A FR8206336 A FR 8206336A FR 2524960 B1 FR2524960 B1 FR 2524960B1
Authority
FR
France
Prior art keywords
assisting
safety valve
autonomous device
autonomous
safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8206336A
Other languages
French (fr)
Other versions
FR2524960A1 (en
Inventor
Henri Namand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Original Assignee
Framatome SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Framatome SA filed Critical Framatome SA
Priority to FR8206336A priority Critical patent/FR2524960B1/en
Priority to ZA832548A priority patent/ZA832548B/en
Publication of FR2524960A1 publication Critical patent/FR2524960A1/en
Priority to US06/734,242 priority patent/US4671319A/en
Application granted granted Critical
Publication of FR2524960B1 publication Critical patent/FR2524960B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0326—Valves electrically actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7769—Single acting fluid servo
    • Y10T137/777—Spring biased

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR8206336A 1982-04-13 1982-04-13 AUTONOMOUS DEVICE FOR ASSISTING A SAFETY VALVE Expired FR2524960B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8206336A FR2524960B1 (en) 1982-04-13 1982-04-13 AUTONOMOUS DEVICE FOR ASSISTING A SAFETY VALVE
ZA832548A ZA832548B (en) 1982-04-13 1983-04-12 Autonomous assistance device for a safety valve
US06/734,242 US4671319A (en) 1982-04-13 1985-05-14 Autonomous assistance device for a safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8206336A FR2524960B1 (en) 1982-04-13 1982-04-13 AUTONOMOUS DEVICE FOR ASSISTING A SAFETY VALVE

Publications (2)

Publication Number Publication Date
FR2524960A1 FR2524960A1 (en) 1983-10-14
FR2524960B1 true FR2524960B1 (en) 1986-01-17

Family

ID=9272984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206336A Expired FR2524960B1 (en) 1982-04-13 1982-04-13 AUTONOMOUS DEVICE FOR ASSISTING A SAFETY VALVE

Country Status (3)

Country Link
US (1) US4671319A (en)
FR (1) FR2524960B1 (en)
ZA (1) ZA832548B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164566A3 (en) * 1984-05-11 1986-10-29 LGA Gastechnik GmbH Safety device for liquefied-gas tanks
FR2602303A1 (en) * 1986-07-31 1988-02-05 Air Liquide "Double seal" valve for compressed and liquefied gas bottles
DK340487A (en) * 1986-08-07 1988-02-08 Westfalia Separator Ag APPARATUS FOR REGULATING THE FLUID CONCENTRATION IN A MILK FOAM CENTER
JP3182717B2 (en) * 1996-06-06 2001-07-03 株式会社山武 Control valve abnormality detection method and detection device
DE102010012435B4 (en) * 2010-03-18 2013-10-31 Mertik Maxitrol Gmbh & Co. Kg Actuator for a gas valve
US9234599B2 (en) * 2012-09-14 2016-01-12 Emerson Process Management Regulator Technologies, Inc. Method and apparatus for damping an actuator on a fluid regulator
FR3029588B1 (en) 2014-12-03 2017-04-28 Renault Sas MANOCONTACT ARRANGEMENT IN A SOLENOID VALVE
FR3069902B1 (en) * 2017-08-01 2019-08-23 Areva Stockage D'energie DRAIN SYSTEM FOR DRAINING A RESERVOIR WITH A FLUID CONTROL SYSTEM OF A TANK CONNECTION VALVE TO A VENT

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US862867A (en) * 1906-03-28 1907-08-06 Lewis Watson Eggleston Pneumatic pumping apparatus.
US2059635A (en) * 1934-12-03 1936-11-03 Honeywell Regulator Co Sewage control system
GB499606A (en) * 1936-12-05 1939-01-26 Schweizerische Lokomotiv Improvements in or relating to pressure relief valves
US2422819A (en) * 1944-08-15 1947-06-24 Eitel Mccullough Inc External anode electron tube
US2944564A (en) * 1959-05-29 1960-07-12 Jr Thomas M Pettey Pressure relief valve with remote calibration change
US3308846A (en) * 1963-10-16 1967-03-14 Westinghouse Canada Ltd Relief valve improvement
DE1263433B (en) * 1965-06-24 1968-03-14 Sempell Rhein Armaturen Spring-loaded safety valve
DE1650613B2 (en) * 1967-11-04 1972-09-21 Carl Herbert Zikesch GmbH, 4230 Wesel SAFETY VALVE WITH ADDITIONAL LOAD
GB1264119A (en) * 1968-05-10 1972-02-16
US3865132A (en) * 1973-08-17 1975-02-11 Charles W Wiegand Pilot operated relief valve
CH589815A5 (en) * 1975-03-20 1977-07-15 Sulzer Ag
US4043533A (en) * 1975-08-14 1977-08-23 Atwood & Morrill Co. Auxiliary closing force for valves
DE2650802C2 (en) * 1976-11-03 1981-10-08 Borsig Gmbh, 1000 Berlin Gas-oil drive
CH628383A5 (en) * 1977-10-26 1982-02-26 Waletzko Alfred Apparatebau DEVICE FOR PROTECTING DRINKING WATER LINES AGAINST RETURNING HOT WATER.
JPS55149471A (en) * 1979-05-07 1980-11-20 Tokico Ltd Pressure controller
US4240463A (en) * 1979-07-27 1980-12-23 Otis Engineering Corporation Safety valve actuator and pilot system
DE2947216A1 (en) * 1979-11-23 1981-06-04 Regel + Meßtechnik GmbH Regler- und Anlagenbau für Gas-Druckregelung, 3500 Kassel Gas flow regulator - uses diaphragm control stages responsive to pressure difference and static line pressure
GB2077393B (en) * 1980-06-07 1984-06-06 Lamburn Leonard William Pneumatically assisted relief/safety valves
US4320779A (en) * 1980-08-08 1982-03-23 W-K-M Wellhead Systems, Inc. Push-type control valve for fluid actuator

Also Published As

Publication number Publication date
FR2524960A1 (en) 1983-10-14
US4671319A (en) 1987-06-09
ZA832548B (en) 1983-12-28

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Legal Events

Date Code Title Description
ST Notification of lapse